4-2X79-E series double inlet centrifugal fan is suitable for indoor ventilation in factories or large-scale building. It can either input or output the air. The transited medium is air or other gas which is not spontaneous, harmless and non-corrosive to steel. The gas is not allowed to contain adhesive material,temperature no higher than 80 centigrade ,dust or particulate no larger than 150 cube meter per mg.

2. Performance Range

Fan Type

Belt Drive Double Inlet Centrifugal Fan

Certificate

CE,CCC

Electricity Current Type

AC(Alternating Current)

Voltage

380V

Frequency

50HZ

Power

2.2KW-55KW

Speed

650-1450 RPM

Air Volume

6380m³/h up to 124800m³/h

Static Pressure

412 Pa up to 1970 Pa

Motor

Standard Motor

3.ApplicationsIndoor Ventilation

4.Composition

Fan Housing

Cast Iron Material with Powder coating

Impeller

Cast Iron Material

Inlet and Outlet Ducts

Connect with flanges

Motor

Standard Motor, cast Iron with pure copper

5.Fan Operation

Before set up the fan,check gap sizes of all parts of the fan to make sure the rotating parts will not hit the fixed parts.

When the fan is rotating,check the temperature of the bearing after the impellers reach normal speed. If there is no special request for the temperature of the bearing,it can not higher than ambient temperature 40 °c

If the fan has very severe shock,hitting ,and bearing temperature rise rapidly,please stop the fan right away.

6.Fan Certificate and Quality Control

By our efforts,our company Gaoze was selected as the member of China Gneral Machinery Industry Association Ventilation Fan Branch. Our products enjoy good reputation among our customers . Our Products were awarded as "Brand-name and High Quality Products" by "China Quality Evaluation Center" &"Guangdong Branch of Social Servey Institure China"; Furthermore,a number of products are applied patents,which are up to the advanced standard. We are "Guangdong Private Scientific and Technological Enterprise" and past the "National Industrial Products License Certificate". Energy saving axial duct fan and multi-blade centrifugal fan developed by our company obtained the standard certification,most of our products past the certificate of "CCC" and "CE". We are fully implementing ISO 9001:2008 Quality System.

7.Fan Maintain

Periodically clean the inner dust, dirt and other impurities

Periodically check the fan to avoid rusting

Change the lubricating oil after opening the fan .The lubricating oil shall be changed according to the actual situation.

8.Technical Specification

Model No.

Power(KW)

Revolution(rpm)

Air Volume(m³/h)

Pressure(pa)

5E

2.2

1200

6380~11640

618~412

4

1350

7980~13340

774~480

5.5

1550

9620~15320

1010~647

7.5

1800

9850~17160

1382~941

11

2000

13600~18820

1607~1206

6E

5.5

1200

15190~27000

882~588

11

1400

16760~29820

1215~814

11

1500

14000~27180

1392~990

15

1650

15570~30240

1676~1186

18.5

1800

16760~29820

1990~1362

7E

7.5

900

14000~27180

627~473

11

1000

15570~30240

774~461

11

1120

17370~33840

970~549

15

1250

19470~37710

1206~716

30

1600

24930~48330

1970~1166

8E

11

900

19360~37600

785~471

15

1000

21520~41680

971~579

22

1120

24080~46720

1226~697

30

1270

23760~52960

1570~932

9E

11

740

22664~44019

671~403

15

800

24502~47588

784~471

18.5

910

27871~54131

1015~609

30

830

32465~63054

1059~726

37

940

35222~68407

1363~932

10E

11

580

34320~56600

520~353

15

660

39000~64400

667~461

18.5

740

43800~72200

843~579

30

830

49100~81000

1059~726

37

940

55700~91800

1363~932

12E

15

520

53300~87800

603~402

22

580

59400~97800

755~510

37

680

69700~114800

1040~696

55

740

75800~124800

1216~824

9.Company Introduction:

Brand Name "YUTON","YUFENG" series ventilation products manufacturer-Guangdong Gaoze Ventilation Equipment Co. ltd is located in the prosperous centre of "Pearl River Delta" we are a professional manufacturer in all kinds of ventilation products with strong strength in ventilation products development, production, testing and marketing. We also can provide full services to design, manufacturing, processing, installing and maintaining all kinds of non standard and customized ventilation fans to customers.

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